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WO/2023/126594A1 |
The present document relates to a device (100) for electrically discharging a part of a turbine engine, said device comprising a sleeve (102) capable of receiving said turbine engine part and at least one handling arm (106) mounted on sa...
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WO/2023/117131A1 |
The invention relates to a turbo machine with a shaft, an impeller arranged on said shaft, an inlet channel (222) configured to guide operating fluid to said impeller, and an outlet channel (224) configured to guide operating fluid from ...
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WO/2023/118720A1 |
The invention relates to an aerodynamic element (28) of a turbomachine comprising a body (32) extending in a radial main direction and a radial end (34, 60) located at a radial end of the body (32), the aerodynamic element (28) further c...
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WO/2023/118706A1 |
The invention relates to an aircraft turbomachine subassembly comprising an annular duct (36) which extends concentrically about a longitudinal axis and in which a flow of air flows from upstream to downstream, the annular duct comprisin...
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WO/2023/118750A1 |
An aircraft turbomachine (10) having a gas generator (12) comprising, along a longitudinal axis (X), at least one compressor (14), a combustion chamber (16) and at least one turbine (18), the turbomachine (10) further having at least one...
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WO/2023/118690A1 |
The invention relates to a tool (30) for moulding a duct for an aircraft turbine engine, the duct being made of a fibre-based composite material and comprising a curved tubular portion, one end of which is connected to a peripheral flang...
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WO/2023/112669A1 |
A steam turbine according to at least one embodiment of the present disclosure includes an outer casing. The steam turbine according to at least one embodiment of the present disclosure includes an annular member, which is a single membe...
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WO/2023/112584A1 |
In this rotary body, a hole that is opened in a surface of the rotary body is formed. If noise ascribable to the hole is generated when the rotary body is rotated, the depth of the hole or the inner diameter of the hole is changed so tha...
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WO/2023/113102A1 |
The present invention relates to a rotor assembly having a protective core. The rotor assembly according to an embodiment of the present invention comprises: a disc which is inserted in a rotary shaft and has a plurality of insertion gro...
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WO/2023/105155A1 |
The invention relates to a method for producing a bladed component (10) for an aircraft turbine engine, this bladed component (10) comprising a blade (12) which has a stacking axis (X) and at least one longitudinal end of which is connec...
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WO/2023/105985A1 |
This soundproof wall is provided with: a frame disposed in an annular space on the outer circumferential side of a rotary shaft; a sound absorbing material supported by the frame; and a movement restricting member for restricting movemen...
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WO/2023/105176A1 |
The invention relates to a method for manufacturing a part made of SiC/SiC composite material, the method comprising: • producing a fibrous preform from silicon carbide fibres; • depositing an interphase onto the fibres the fibrous p...
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WO/2023/100457A1 |
This control device comprises: an acquiring unit for acquiring, as a first inlet pressure, a pressure value of first steam on a first inlet side as seen from a first regulating valve of a first turbine that rotates using the first steam,...
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WO/2023/098139A1 |
A medium-pressure regulating valve for use in a steam turbine with the function of continuously adjusting steam flow, relating to a medium-pressure regulating valve for use in a steam turbine. The present invention solves the problems of...
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WO/2023/099857A1 |
The invention relates to an assembly for a turbomachine having a longitudinal axis (X), the assembly comprising a distributor (40) borne by an annular part (30) attached to an outer casing (20), the distributor (40) comprising an outer a...
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WO/2023/099850A1 |
The present invention relates to an assembly for lubricating and pressurizing a chamber for a turbomachine comprising at least one lubricated chamber (112) protected by two seals (112-1,112-2), the turbomachine further comprising a prima...
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WO/2023/099853A1 |
The present invention relates to a casing (8) for a turbomachine (1), comprising: - a plurality of arms (11) extending from an internal hub (9) to an external hoop (10); - wire harnesses (13) that are configured to connect a first electr...
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WO/2023/094748A1 |
The present invention relates to a part (10) for an aircraft turbine engine, said part (10) comprising a body and a heat barrier coating (4) located on said body, said coating comprising: - a lower heat insulation layer (42) which is loc...
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WO/2023/091283A1 |
A powder agglomerate for an abradable sealant coating is provided that includes a first powder having a pure metal or a metal alloy; and a second powder including a mineral, in which the powder agglomerate has at least one morphology sel...
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WO/2023/090089A1 |
A monitoring and control device for monitoring or controlling the clearance of a rotating machine including a vehicle cabin containing rotating and stationary parts comprises: an acquisition unit configured to acquire a plurality of temp...
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WO/2023/089911A1 |
This power generation system comprises: a gas turbine; a power generator; a first clutch that engages or disengages with the rotation shaft of the gas turbine and the rotation shaft of the power generator; a rotation drive unit that rota...
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WO/2022/084634A9 |
The present invention relates to a bypass turbomachine (26) having a longitudinal axis comprising an upstream blower impeller (36) and a downstream air-flow straightening assembly (24) of a secondary annular passage delimited radially on...
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WO/2023/086776A1 |
Disclosed is a compressor housing (66) and method of assembling. The compressor housing (66) may comprise an outer volute (98), a cavity (104), an impeller cover (106), a compressor diffuser (108) and an inner volute (110). The outer vol...
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WO/2023/086867A1 |
A bearing assembly (128) for a turbocharger (12) installed within a turbocharger housing (30) between a turbine wheel (32) and a compressor impeller (36) mounted for rotation together on a turbocharger shaft (34) includes a journal beari...
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WO/2023/084176A1 |
The invention relates to a method (300) for manufacturing a metal protection device (120) for a leading edge (130) of a blade made of composite material for a turbojet engine, comprising the operations of: - a) shaping (310) a pressure-s...
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WO/2023/085178A1 |
This turbine T is equipped with: a shaft; a turbine wheel attached to one side of the shaft; a housing section for housing the turbine wheel; a first turbine scroll channel 31 which is connected to the housing section and is wound on the...
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WO/2023/084619A1 |
Provided is a cryogenic power generation turbine that is disposed in a heat transfer medium circulation line configured so as to circulate a heat transfer medium for heating liquefied gas. The cryogenic power generation turbine comprises...
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WO/2023/086775A1 |
A compressor housing for a turbocharger may include an outer volute having an outer volute inner surface with a clamp groove defined therein, and an inner volute having an inner volute outer surface and an axially facing surface. The inn...
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WO/2023/086286A1 |
A turbine assembly (71) for a turbocharger (12) and method of assembling is disclosed. The turbine assembly (71) may comprise a turbine wheel (32) coupled to a rotatable turbocharger shaft (34), and a turbine housing (72) that at least p...
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WO/2023/079239A1 |
The invention relates to a labyrinth-type sealing device for an aircraft turbomachine, this device having: - a rotor comprising at least one external annular lip (12a, 12b), and - a stator comprising an annular coating (16) made of abrad...
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WO/2023/075590A1 |
A flow diverter for diverting a flow of fluid through an approximate right angle, the flow diverter comprising: one or more inlets each defining an inlet direction; an outlet defining an outlet direction substantially orthogonal to the o...
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WO/2023/074866A1 |
This fuel supply system (1) for a hydrogen aircraft comprises: a fuel tank (2) that stores liquefied hydrogen; a pump (5) that discharges liquefied hydrogen from the fuel tank (2) and supplies the same to a propulsion device (102); a pre...
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WO/2023/066518A1 |
Expander-compressor system (1000) comprising an expander (700), a compressor (900) and a shaft (800) located in a casing (600) which mechanically couples the expander (700) and the compressor (900); the expander-compressor system (100) c...
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WO/2023/067155A1 |
There is provided a rotation device comprising a rotor, a stator, a target component, and a sealing device. The rotor is arranged to rotate along a rotation axis relative to the stator. The stator is arranged radial outward of the rotor ...
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WO/2023/062302A1 |
The invention relates to a tool (20) for forming an abradable coating (18) in an aircraft turbine engine module (40), this module (40) having an annular stator casing (10) and a central rotor (42) which can move inside the casing (10) ab...
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WO/2023/061641A1 |
The invention relates to a turbocharger housing (2) for an exhaust gas turbocharger (1) of an internal combustion engine, and to an exhaust gas turbocharger comprising such a turbocharger housing (2). The turbocharger housing (2) compris...
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WO/2023/056718A1 |
Disclosed in the present utility model is a solid fuel engine, belonging to the technical field of engines. The problem to be solved by the present utility model is designing a solid fuel engine which is simpler in structure and lower in...
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WO/2023/058536A1 |
An expansion turbine 100 according to the present disclosure comprises: an expansion turbine wheel 10; a turbine housing 20 circumferentially surrounding the expansion turbine wheel 10 and forming a flow path for working fluid; and a tur...
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WO/2023/052717A1 |
The invention relates to an auxiliary oil tank (20) including an enclosure (200) that comprises: a first internal volume (V1) in fluid communication with the first outlet port (201), a second internal volume (V2) in fluid communication w...
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WO/2023/052719A1 |
The invention relates to a turbine engine (1, T, 1") including an oil supply system (14) that comprises: a main oil tank (15), a supply pump (18) comprising an inlet (18a) and an outlet (18b) connected to a control system (13), an auxili...
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WO/2023/052718A1 |
The invention relates to an auxiliary supply device (14) that comprises: an auxiliary oil tank (20), an auxiliary pump (22) comprising an inlet (22a) connected to the auxiliary tank (20) and an outlet (22b), a valve (21) comprising a bod...
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WO/2023/046919A2 |
The invention relates to a method (500) for adapting a bearing housing, provided for water cooling, to an oil-cooled bearing housing for a turbocharger. The method comprises: providing (560) a bearing housing (100) intended for water coo...
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WO/2023/044572A1 |
An assembly may include a rim-rotor turbine having a hub adapted to be mounted or connected to a rotating shaft, a rim-rotor, the rim-rotor having a cooling ring defining at least one cooling channel, and a plurality of blades with each ...
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WO/2023/047055A1 |
The present invention relates to a cooling-air injection casing (2) for cooling a bladed rotor disc of a turbine, in particular a high-pressure turbine, of a turbomachine, this casing extending around a longitudinal axis (X-X') and being...
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WO/2023/046632A1 |
In a Ducted fan engine (1), configured for providing thrust for an aircraft (too), in particular an aircraft (100) having vertical takeoff and landing capability, comprising a fan stator (3) having one or more substantially radially exte...
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WO/2023/043708A1 |
A turbocharger assembly including a housing, a shaft, and turbine and compressor wheels mounted on opposite ends of the shaft. The shaft is rotatably supported within the housing by a bearing cartridge that includes turbine-side and comp...
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WO/2023/041872A1 |
Method for producing a casing for an aircraft turbine engine, comprising: - a first step of manufacturing an annular shell having an axis A made of a composite material in a mould (64) which comprises an annular cavity (68) for complemen...
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WO/2023/041861A1 |
Mould (300) for use in the manufacture of a gas turbine fan casing made of composite material comprising:
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WO/2023/037008A1 |
According to embodiments described herein, an oil-cooled exhaust turbine apparatus (100) is provided. The exhaust turbine apparatus comprises a rotatable shaft (105) with a turbine wheel (106), a bearing member (110) comprising a bearing...
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WO/2023/037043A1 |
An electric turbomachine comprises an electric machine (101), at least one turbomachine stage (104) comprising an impeller (105) attached to a shaft (106) of the electric machine, and at least one axial magnetic bearing (107) comprising ...
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